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Property research platform
Plot Eval turns property lists — tax sale CSVs, county exports, foreclosure or assignment lists, or your own spreadsheets — into a single research workspace. You upload a CSV; we match rows to properties, geocode and enrich them with county and state GIS data where the dataset's county tier supports it, score them with an investment-style grade, and put everything on a map. Each property gets a dedicated page with maps (street, satellite, street view), a research checklist, timestamped notes, decision status, and reminders for follow-ups and deadlines. The Dashboard shows the next reminders due across your datasets; open Agenda or Calendar for a time-based view, and Decisions to review how you've marked properties workspace-wide. Team workspaces can also use Inbox for assignments and activity.
Investors, researchers, and analysts who evaluate properties from tax sales, county data, or bulk lists. If you spend time jumping between county GIS portals, parcel maps, and spreadsheets, Plot Eval centralizes the workflow: one place to import, enrich, map, grade, and research each property—with notes, reminders, and status so nothing falls through the cracks.
The public supported counties list includes only jurisdictions where we advertise parcel resolution with full or limited GIS enrichment — not upload-only or unlisted areas. That keeps expectations aligned with what you can select when you create a dataset.
Today that filtered index surfaces 779 counties with parcel enrichment (1 full GIS, 778 limited GIS), grouped by state on the counties page.
Examples of deeper coverage (still subject to tier and data availability):
Maps and geocoding use third-party providers (e.g. Mapbox, Google) under their respective terms. Attribution and data sources are noted in the app and in the footer.
Parcel resolution, GIS, and grading still depend on your county and data quality—check Supported counties for what applies to you.
Map and parcel context next to your list
Open a property and work the map, parcel details where we have them, grades, and notes in one place—instead of jumping to the county GIS or appraiser site for every row.
One full import; browse stays responsive
Upload your complete CSV once. Browse loads in pages so the interface does not try to render an enormous table all at once.
See county coverage before you upload
Supported counties lists what Plot Eval can do by jurisdiction—parcel automation, geocoding, GIS layers—so you are not guessing after the file is already in.
Properties receive a data readiness score (how complete the record is), an investment potential grade (A+ through F based on tax-to-value, zoning, flood, lot size, owner-occupied, etc.), and a research progress score (your checklist, notes, and status). The investment grade is only shown once data readiness is sufficient. All scoring is automated from the data we have; you can see the full breakdown per property. We do not provide legal, tax, or investment advice — grades are tools to prioritize research, not recommendations.
Your account and dataset data (including uploaded CSVs and research) are stored in a secure environment. We do not sell or share your data with third parties for marketing. Data is used only to operate the service (geocoding, GIS enrichment, storage, display). See the Privacy page for more detail.